ASATRYAN, R. S. MEASURER OF THE ATMOSPHERE`S SPECTRAL TRANSPARENCY . Proceedings of the YSU A: Physical and Mathematical Sciences, Yerevan, Armenia, v. 43, n. 3 (220), p. 52–54, 2009. DOI: 10.46991/PYSU:A/2009.43.3.052. Disponível em: https://journals.ysu.am/index.php/proceedings-phys-math/article/view/vol43_no3_2009_pp052-054. Acesso em: 22 jul. 2024.